Author
1315 Walnut Street Corporation
1
1727 Society of Old First Reformed Church, United Church of Christ (Philadelphia, Pa.)
1
A Catholic layman
1
AIDS Fund (Philadelphia, Pa.)
2
AIDS Information Network (Philadelphia, Pa.)
4
Abbot, Elizabeth O.
3
Abdypoor, Gladees
1
Abercrombie, James, 1758-1841
1
Abrahams, Harold J.
1
Abrams, James Francis
1
Academy of Music (Philadelphia, Pa.)
4
Academy of Natural Sciences of Philadelphia
4
ActionAIDS (Philadelphia, Pa. : Organization)
1
Adair, Robert, 1802-1890
1
Adam, Antoinette
1
Adams, Arlin M.
1
Adelman, Seymour, 1906-
1
Adson, Alfred W. 1887-1951
1
Advance Building and Loan Association of the City and County of Philadelphia
1
African Methodist Episcopal Church (Philadelphia, Pa.)
1
Albert M. Greenfied and Co., Inc. (Philadelphia, Pa.)
1
Alcoa Residences, Inc
1
Alden Park (Philadelphia, Pa. : Apartment houses)
1
Aldington, Geoffrey W., 1907-
1
Alexander, Raymond Pace, 1898-1974
1
Allen, Clifford P. 1841-
1
Allen, Jane E.
1
Allen, Philip Meredith, 1893-
1
Allen, R. H. 1821-1892
1
Allen, Roger B.
1
Alspaugh, H. P.
1
Amateur Athletic Union of the United States
1
America Philosophical Society
1
American Association of University Women Philadelphia Branch
6
American Catholic Historical Society of Philadelphia
1
American Dredging Company
1
American Institute of Architects Convention
1
American Institute of Architects. Philadelphia Chapter
2
American Legion Thomas Roberts Reath Marine Post No. 186 (Philadelphia, Pa.)
1
American Library Association Conference
1
American Medical Association Meeting
1
American Philosophical Society
13
American Philosophical Society Committee on Education and Participation in Science
1
American Public Health Association Meeting
1
American Society of Planning Officials Meeting
1
Anderson, Jim, 1957-
1
Anderson, Lisa, 1962-
1
Anthony J. Drexel Biddle Collection
1
Antosh, Lou, 1943?-
1
Apprentices' Library Company of Philadelphia
1
more ...